The Benefits of Healthy Fats

The Benefits of Healthy Fats

Conventional dieting wisdom from the last quarter-century has drilled into the heads of a generation that fat = bad. For most adults, it’s crossed our minds at least once to eliminate high fat foods from our diet — maybe at our doctor’s recommendation, or because an article in a health magazine convinced us it was in our own best interest. Fat has always been a controversial topic when it comes to diet, health and overall nutrition. It seems like fat goes through stages of being both maligned and exalted..and the truth is, it probably falls somewhere in the middle. The longer answer to the question of fat’s role in your diet is less about high-fat versus low-fat, and more about quality, healthy fats versus unhealthy fats.

To be sure, fat is an absolute essential in the human diet. According to the Mayo Clinic, your body makes its own fat from taking in excess calories. “Some fats are found in foods from plants and animals and are known as dietary fat,” they note. “Dietary fat is a macronutrient that provides energy for your body. Fat is essential to your health because it supports a number of your body’s functions. Some vitamins, for instance, must have fat to dissolve so they can be used by your body.”

Fat can be put in two basic categories: saturated and unsaturated fat. As the Mayo Clinic points out, saturated fats are solid at room temperature (like butter or scoop of coconut oil). Unsaturated fats are in oil form (fluid) at room temperature (like olive and canola oils). Fats that are mostly saturated or that contain trans fat will appear solid at room temperature. This has earned them the nickname of “solid fats.” They can include beef and pork fat, butter, shortening and margarine.

When people drastically cut fat from their diets, it usually gets replaced with more processed, simple carbohydrates — many of which are high in sugar. Eating a lot of these types of refined carbs—like white bread and white rice—can actually increase triglyceride levels, which can contribute to heart and blood vessel disease, according to Health.com.

abstract-1238248_640Healthy: Polyunsaturated fat

Polyunsaturated fats can be found in nuts, seeds, vegetable oils such as corn and safflower oil, and fatty fish. This category encompasses omega-3 and omega-6 fatty acids, which are known as essential fatty acids because our bodies don’t make them —we have to get them through the foods we consume.

Says the Mayo Clinic: “One type of polyunsaturated fat is made up of mainly omega-3 fatty acids and may be especially beneficial to your heart. Omega-3, found in some types of fatty fish, appears to decrease the risk of coronary artery disease. There are plant sources of omega-3 fatty acids.”

olive-oil-968657_640Healthy: Unsaturated fat

Health.com tells us that healthy unsaturated fats are liquid at room temperature, while trans and saturated fats (which are pretty unhealthy) are solid, If you want to increase the unsaturated fats in your diet, consider replacing solids like butter with olive and vegetable oils, and opt for seafood and nuts over red meat. (Note: seafood and nuts also contain saturated fat, but usually less than red meat.)


Healthy: Monounsaturated fats

Monounsaturated fats raise HDL (your good cholesterol) and lower LDL (bad cholesterol). Sources of monounsaturated fats include canola, olive and peanut oil, nuts, seeds, and avocados. For snacking, using hummus (which is rich in olive oil) or guacamole instead of sour cream can give you a boost of monounsaturated fats. Peanut oil can also add great flavor when cooking, and avocado oil also supplies lutein, an antioxidant that improves eye health.

-oil-356102_640Grapeseed oil is great for cooking something where you don’t want to taste the flavor of the oil itself. Grapeseed oil has a clean, light flavor, and is a good source of both vitamin E and oleic acid — a fat that may help reduce stroke risk by up to 73 percent.

If you were wondering (or worrying): eating healthy fats won’t necessarily make you fat. While fat does pack more of a caloric punch per gram than carbohydrates and protein, fat also makes food more flavorful and keeps you feeling fuller quicker and for longer periods of time — which may mean that you don’t feel the need to snack as much or as often as before.

 

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